if you ask me about ETH or EOS will survival, then I will definitely choose both of them, because in my opinion EOS and ETH are coins that will last forever, I can say that because I think EOS and ETH are included in the top 10 cryptocurrency and it proves that EOS and ETH are very strong and will survive at any time.
Yes I believe these two both coins can survive and its worth investing much more in long term. You can rely on these two coins and its a good source of investing in the crypto market.